import os
# path参数中文件的字节数
print(os.path.getsize(os.path.join("/Users", "zhangxiangbin", "BookIndex", "9.5万G纪录片目录.txt")))
# 文件名字符串的列表
print(os.listdir(os.path.join("/Users", "zhangxiangbin", "BookIndex")))
